British Wildlife is the leading natural history magazine in the UK, providing essential reading for both enthusiast and professional naturalists and wildlife conservationists. Published eight times a year, British Wildlife bridges the gap between popular writing and scientific literature through a combination of long-form articles, regular columns and reports, book reviews and letters.
Conservation Land Management (CLM) ist ein Mitgliedermagazin und erscheint viermal im Jahr. Das Magazin gilt allgemein als unverzichtbare Lektüre für alle Personen, die sich aktiv für das Landmanagement in Großbritannien einsetzen. CLM enthält Artikel in Langform, Veranstaltungslisten, Buchempfehlungen, neue Produktinformationen und Berichte über Konferenzen und Vorträge.
The Opticron Explorer WA ED-R Monocular is a compacty and high quality field monocular. It features multi-coating wide-field ED glass lenses to provide excellent light transmission and good colour contrast. These monoculars have a close focus of 2m which is very helpful for close up insect work and the long eye relief aids spectacle wearers. They are nitrogen gas filled to provide waterproof protection to a depth of 3 metres.
Features
* High quality roof prism design featuring ED glass objective
* PC phase corrected prism with R-type high light transmission multi-coating
* Nitrogen waterproof construction finished in gloss black
* Wide-angle eyepiece with long eye relief for spectacle wearers
* Multi-stage retractable eyecup
* Smooth action wide wheel focusing
* Close focus to 2m/6.6ft
8 x 32 - Model 30784:
* Field of View: 7.8°
* Min Focus: 2m
* Eyerelief: 18mm
* Dimensions: 120 x 50 x 43 mm
* Weight: 260g
8 x 42 - Model 30785:
* Field of View: 7.5°
* Min Focus: 1.9m
* Eyerelief: 17mm
* Dimensions: 138 x 54 x 47 mm
* Weight: 330g
10 x 42 - Model 30786:
* Field of View: 6.5°
* Min Focus: 1.9m
* Eyerelief: 15mm
* Dimensions: 138 x 54 x 47 mm
* Weight: 320g